*SUPPORT*
IN: dax lug blicket OUT: YELLOW PINK
IN: dax OUT: YELLOW
IN: tufa OUT: RED
IN: dax blicket lug blicket OUT: YELLOW PINK PINK
IN: blicket OUT: PINK
IN: tufa kiki dax OUT: RED YELLOW YELLOW RED RED YELLOW YELLOW
IN: blicket kiki dax OUT: PINK YELLOW YELLOW PINK PINK YELLOW YELLOW
IN: wif kiki blicket OUT: PURPLE PINK PINK PURPLE PURPLE PINK PINK
IN: tufa kiki wif OUT: RED PURPLE PURPLE RED RED PURPLE PURPLE
IN: wif fep wif lug dax OUT: PURPLE YELLOW PURPLE
IN: blicket fep dax kiki tufa OUT: YELLOW RED RED YELLOW YELLOW RED RED PINK
IN: dax fep blicket OUT: PINK YELLOW
IN: dax fep tufa kiki wif OUT: RED PURPLE PURPLE RED RED PURPLE PURPLE YELLOW
IN: blicket lug wif OUT: PINK PURPLE

*QUERY*
IN: tufa lug wif OUT: RED PURPLE
IN: dax kiki dax OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: wif OUT: PURPLE
IN: tufa fep tufa lug blicket OUT: RED PINK RED
IN: tufa kiki blicket OUT: RED PINK PINK RED RED PINK PINK
IN: wif dax OUT: PURPLE YELLOW
IN: tufa fep blicket fep wif OUT: PURPLE PINK RED
IN: tufa fep tufa lug tufa OUT: RED RED RED
IN: wif fep blicket blicket lug dax OUT: PINK PINK YELLOW PURPLE
IN: blicket kiki wif OUT: PINK PURPLE PURPLE PINK PINK PURPLE PURPLE

*GRAMMAR*
blicket -> PINK 
 tufa -> RED 
 wif -> PURPLE 
 dax -> YELLOW 
 u1 fep x1 -> [x1] [u1] 
 u1 kiki u2 -> [u1] [u2] [u2] [u1] [u1] [u2] [u2] 
 u1 lug u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 